"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I’m in third grade, perched at the kitchen table with my father. My assignment, from the notoriously ...

(bright music) - Welcome to Room 9 Summertime, our nation's largest classroom. My name is Mrs. Turnage and I am a teacher in the Ritner School District in the St. Louis region. Today's lesson is a ...